Transition Metal‐Free Aromatic C−H, C−N, C−S and C−O Borylation
Lu Luo, Shuai Tang, Jiangyue Wu, Shiwei Jin, Hua Zhang
Abstract
Aromatic organoboron compounds are highly valuable building blocks in organic chemistry. They were mainly synthesized through aromatic C-H and C-Het borylation, in which transition metal-catalysis dominate. In the past decade, with increasing attention to sustainable chemistry, numerous transition metal-free C-H and C-Het borylation transformations have been developed and emerged as efficient methods towards the synthesis of aromatic organoboron compounds. This account mainly focuses on recent advances in transition metal-free aromatic C-H, C-N, C-S, and C-O borylation transformations and provides insights to where further developments are required.
Topics & Concepts
BorylationOrganoboron compoundsTransition metalChemistryCatalysisOrganic chemistryAlkylArylOrganoboron and organosilicon chemistryCatalytic C–H Functionalization MethodsCatalytic Cross-Coupling Reactions